doc: Fix up symver attribute documentation

When looking at the symver documentation, I've noticed a couple of
syntax errors in it.

2021-04-01  Jakub Jelinek  <jakub@redhat.com>

	* doc/extend.texi (symver attribute): Fix up syntax errors
	in the examples.

diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index 0debf84..29ef0d6 100644 (file)
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -3851,13 +3851,13 @@ output.
 One can also define multiple version for a given symbol.
 
 @smallexample
-__attribute__ ((__symver__ ("foo@@VERS_2"), ("foo@@VERS_3")))
+__attribute__ ((__symver__ ("foo@@VERS_2"), __symver__ ("foo@@VERS_3")))
 int symver_foo_v1 (void)
 @{
 @}
 
-__attribute__ ((__symver__ ("bar@@VERS_2"))))
-__attribute__ ((__symver__ ("bar@@VERS_3"))))
+__attribute__ ((__symver__ ("bar@@VERS_2")))
+__attribute__ ((__symver__ ("bar@@VERS_3")))
 int symver_bar_v1 (void)
 @{
 @}